Micro USB Nano 3.0 Expansion Board for Arduino Uno

The Arduino Nano Expansion Shield is specifically designed to facilitate easy connections between the Arduino Nano and many other devices. Essentially, it expands the Nano controller to link those devices in a simple and trouble-free manner. It is a perfect companion for the Nano breadboard and compatible with both Nano v2.x and v3.x.

This expansion shield provides:
14  I/O Pin (servo type with GND, power and signal)
8  analog Pin with power output and GND
6  PWM Pin
1  Servo power input
5  12C expansion Pin
AREF output
3.3V output